Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Fayetteville | 2023/10/30 17:30 | Guillaume Dalmasso v Pranav Kumar | 3-6,6-4,10-6 |
| ITF M25 Sintra | 2023/09/06 16:35 | Tiago Pereira v Guillaume Dalmasso | 6-4,6-3 |
| ITF M25 Idanha-A-Nova | 2023/08/29 09:30 | Loic N Tenguere v Guillaume Dalmasso | 7-5,7-5 |
| ITF M25 Aldershot | 2023/08/14 09:00 | Guillaume Dalmasso v Finn Bass | 3-6,3-6 |
| ITF M25 Aldershot | 2023/08/13 09:00 | Guillaume Dalmasso v Patrick Foley | 7-6,7-6 |
| ITF M25 Roehampton | 2023/08/06 10:45 | Guillaume Dalmasso v Max Cunat | 3-6,6-2,10-12 |
| ITF M25 Castelo Branco | 2023/07/22 08:30 | Goncalo Oliveira v Guillaume Dalmasso | 7-6,3-6,7-6 |
| ITF M25 Castelo Branco | 2023/07/21 11:20 | Guillaume Dalmasso v Victor Lilov | 7-6,6-3 |
| ITF M15 Fayetteville | 2023/10/30 17:30 | Ilgiz Valiev v Sebastian Dominko | 3-6,2-6 |
| ITF M15 Las Vegas | 2023/10/21 20:30 | Thai-Son Kwiatkowski v Sebastian Dominko | 3-6,7-5,6-1 |
| ITF M15 Las Vegas | 2023/10/20 19:50 | Sebastian Dominko v Alexander Razeghi | 7-6,6-4 |
| ITF M15 Las Vegas | 2023/10/19 17:50 | Sebastian Dominko v Alexander Petrov | 6-2,3-6,6-4 |
| ITF M15 Las Vegas | 2023/10/18 16:55 | Nathan Ponwith v Sebastian Dominko | 3-6,6-7 |
| ITF M25 Las Vegas | 2023/10/17 13:00 | Jordan Hasson v Sebastian Dominko | 6-7,3-6 |
| ITF M25 Las Vegas | 2023/10/16 13:00 | Meecah Bigun v Sebastian Dominko | 3-6,4-6 |
| Challenger Todi | 2023/08/13 13:15 | Samuel Vincent Ruggeri v Sebastian Dominko | 6-3,6-1 |